Md A

Full Stack Developer specializing in the MERN stack and AI-powered web applications, with expertise in building scalable, real-time SaaS platforms and modern web solutions. Skilled in developing responsive user interfaces with React.js and Next.js, and designing high-performance backend services with Node.js, Express.js, MongoDB, Redis, and event-driven architectures. Experienced in integrating Generative AI, LLMs, and Retrieval-Augmented Generation (RAG) into production applications.

Strong foundation in data structures, system design, API development, database optimization, and cloud deployment, with a focus on performance, scalability, and user experience.

Software Developer - HEPL - Tamil Nadu

(2025-04)

Enterprise Multi-Tenant Collaboration & No-Code SaaS Platform — Next.js, Node.js, MongoDB, Redis, Kafka, Socket.IO, React Native, RAG, AI

• Contributed to a multi-tenant SaaS platform enabling secure tenant isolation, workflow automation, and real-time collaboration across enterprise organizations.
• Built real-time chat, group messaging, broadcasts, screen sharing, and multilingual translation features using Socket.IO and Kafka.
• Developed collaboration modules including Wiki documentation, file sharing, shared notes, bookmarks, to-do lists, planners, polls, and approval workflows.
• Implemented event-driven backend services with Redis and Kafka to support scalable, low-latency communication and data synchronization.
• Contributed to the React Native application by developing chat, notifications, location sharing, and product-view functionalities.
• Integrated a RAG-based AI assistant that provides contextual answers about platform features, workflows, and organizational knowledge.

MERN Stack Developer Intern - HEPL - Tamil Nadu

(2024-12 - 2025-03)

• Built full-stack web applications end-to-end using React.js, Node.js, Express.js, and MongoDB.
• Implemented secure authentication with JWT, refresh tokens, and Role-Based Access Control (RBAC).
• Optimized backend APIs and MongoDB queries, improving average response times for key endpoints.

Python Full Stack Developer Intern - Inmakes Info Tech - Tamil Nadu

(2024-09 - 2024-11)

• Developed full-stack web application features using Django, React.js, HTML, CSS, and JavaScript.
• Contributed to e-commerce platform development, including product management, user authentication, and order processing functionalities.
• Designed and integrated RESTful APIs for seamless communication between frontend and backend systems.
• Worked with relational databases for data modeling, CRUD operations, and query optimization.

Master of Computer Applications - MCA - Rajiv Gandhi College of Engineering & Technology (2022 - 2024)

Bachelor of Computer Applications - BCA - Achariya Arts & Science College (2019 - 2022)